「🔀」 merge(Prometheus/Graphana): added for monitoring module (closes #23)

2025-08-14 04:22:54 +02:00 · 2025-07-23 14:07:08 +02:00
parent e523c1710c ad5fa3df4c
commit c1dd87d94e
36 changed files with 19530 additions and 65 deletions
--- a/docker/.git-keep
+++ b/docker/.git-keep
--- a/docker/api-base/Dockerfile
+++ b/docker/api-base/Dockerfile
@ -23,4 +23,6 @@ EXPOSE		3000

 RUN			mkdir /db

+STOPSIGNAL	SIGINT
+
 CMD			[ "node", "/app/src/start.js" ]
--- a/docker/api-base/compose.yml
+++ b/docker/api-base/compose.yml
@ -0,0 +1,33 @@
+services:
+  user-api:
+    container_name: transcendence-api-user
+    build:
+      dockerfile: docker/api-base/Dockerfile
+      context: ../../
+    volumes:
+      - db-user:/db
+    networks:
+      - front
+      - back
+      - prom-exporter
+    environment:
+      - TZ=Europe/Paris
+      - API_TARGET=user
+      - JWT_SECRET=${JWT_SECRET}
+    restart: unless-stopped
+  auth-api:
+    container_name: transcendence-api-auth
+    build:
+      dockerfile: docker/api-base/Dockerfile
+      context: ../../
+    volumes:
+      - db-auth:/db
+    networks:
+      - front
+      - back
+      - prom-exporter
+    environment:
+      - TZ=Europe/Paris
+      - API_TARGET=auth
+      - JWT_SECRET=${JWT_SECRET}
+    restart: unless-stopped
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@ -1,64 +1,8 @@
 name: ft_transcendence

-services:
-  front:
-    container_name: transcendence-front
-    build:
-      dockerfile: docker/front/Dockerfile
-      context: ..
-    ports:
-      - ${OUT_PORT}:443
-    environment:
-      SERVER_NAME: localhost
-    depends_on:
-      user-api:
-        condition: service_started
-      auth-api:
-        condition: service_started
-    networks:
-      - front
-    environment:
-      - TZ=Europe/Paris
-    restart: unless-stopped
-  user-api:
-    container_name: transcendence-api-user
-    build:
-      dockerfile: docker/api-base/Dockerfile
-      context: ..
-    volumes:
-      - db-user:/db
-    networks:
-      - front
-      - back
-    environment:
-      - TZ=Europe/Paris
-      - API_TARGET=user
-      - JWT_SECRET=${JWT_SECRET}
-    restart: unless-stopped
-  auth-api:
-    container_name: transcendence-api-auth
-    build:
-      dockerfile: docker/api-base/Dockerfile
-      context: ..
-    volumes:
-      - db-auth:/db
-    networks:
-      - front
-      - back
-    environment:
-      - TZ=Europe/Paris
-      - API_TARGET=auth
-      - JWT_SECRET=${JWT_SECRET}
-    restart: unless-stopped
-
-networks:
-  front:
-    name: transcendence-front
-  back:
-    name: transcendence-back
-
-volumes:
-  db-auth:
-    name: transcendence-api-auth-db
-  db-user:
-    name: transcendence-api-user-db
+include:
+  - ./volumes.yml
+  - ./networks.yml
+  - ./monitoring/compose.yml
+  - ./api-base/compose.yml
+  - ./front/compose.yml
--- a/docker/front/compose.yml
+++ b/docker/front/compose.yml
@ -0,0 +1,19 @@
+services:
+  front:
+    container_name: transcendence-front
+    build:
+      dockerfile: docker/front/Dockerfile
+      context: ../../
+    ports:
+      - ${OUT_PORT}:443
+    environment:
+      - SERVER_NAME=localhost
+      - TZ=Europe/Paris
+    depends_on:
+      user-api:
+        condition: service_started
+      auth-api:
+        condition: service_started
+    networks:
+      - front
+    restart: unless-stopped
--- a/docker/front/config/default.conf.template
+++ b/docker/front/config/default.conf.template
@ -24,6 +24,9 @@ server {
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
    }
+	location /api/v1/user/metrics {
+		return 403;
+	}

    location /api/v1/auth/ {
        proxy_pass http://transcendence-api-auth:3000/;
@ -32,6 +35,9 @@ server {
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
    }
+	location /api/v1/auth/metrics {
+		return 403;
+	}
 }

 server {
@ -39,3 +45,10 @@ server {
    server_name example.com;
    return 301 https://$host$request_uri;
 }
+
+server {
+    listen 8080;
+    location /nginx_status {
+        stub_status;
+    }
+}
--- a/docker/monitoring/alert-manager/Dockerfile
+++ b/docker/monitoring/alert-manager/Dockerfile
@ -0,0 +1,15 @@
+FROM		prom/alertmanager:latest
+
+ARG			SMTP_SMARTHOST
+ARG			SMTP_FROM
+ARG			SMTP_AUTH_USERNAME
+ARG			SMTP_AUTH_PASSWORD
+ARG			EMAIL_TO
+
+COPY		alertmanager.yml /etc/alertmanager/alertmanager.yml
+
+RUN			sed -i "s|smtp_smarthost: *|smtp_smarthost: '${SMTP_SMARTHOST}'|" /etc/alertmanager/alertmanager.yml && \
+			sed -i "s|smtp_from: *|smtp_from: '${SMTP_FROM}'|" /etc/alertmanager/alertmanager.yml && \
+			sed -i "s|smtp_auth_username: *|smtp_auth_username: '${SMTP_AUTH_USERNAME}'|" /etc/alertmanager/alertmanager.yml && \
+			sed -i "s|smtp_auth_password: *|smtp_auth_password: '${SMTP_AUTH_PASSWORD}'|" /etc/alertmanager/alertmanager.yml && \
+			sed -i "s|to: *|to: '${EMAIL_TO}'|" /etc/alertmanager/alertmanager.yml
--- a/docker/monitoring/alert-manager/alertmanager.yml
+++ b/docker/monitoring/alert-manager/alertmanager.yml
@ -0,0 +1,18 @@
+global:
+  smtp_smarthost: 
+  smtp_from: 
+  smtp_auth_username: 
+  smtp_auth_password: 
+
+route:
+  receiver: 'email-alerts'
+  group_by: ['alertname']
+  group_wait: 30s
+  group_interval: 5m
+  repeat_interval: 1h
+
+receivers:
+  - name: 'email-alerts'
+    email_configs:
+      - to: 
+        send_resolved: true
--- a/docker/monitoring/alert-manager/compose.yml
+++ b/docker/monitoring/alert-manager/compose.yml
@ -0,0 +1,22 @@
+services:
+  alert-manager:
+    container_name: transcendence-alert
+    build:
+      dockerfile: Dockerfile
+      context: .
+      args:
+        SMTP_SMARTHOST: ${SMTP_SMARTHOST}
+        SMTP_FROM: ${SMTP_FROM}
+        SMTP_AUTH_USERNAME: ${SMTP_AUTH_USERNAME}
+        SMTP_AUTH_PASSWORD: ${SMTP_AUTH_PASSWORD}
+        EMAIL_TO: ${EMAIL_TO}
+    # ports: 
+    #   - 9093:9093
+    environment:
+      - TZ=Europe/Paris
+    depends_on:
+      prometheus:
+        condition: service_started
+    networks:
+      - prom
+    restart: unless-stopped
--- a/docker/monitoring/compose.yml
+++ b/docker/monitoring/compose.yml
@ -0,0 +1,5 @@
+include:
+  - ./prometheus/compose.yml
+  - ./exporters/compose.yml
+  - ./alert-manager/compose.yml
+  - ./graphana/compose.yml
--- a/docker/monitoring/exporters/compose.yml
+++ b/docker/monitoring/exporters/compose.yml
@ -0,0 +1,3 @@
+include:
+  - ./nginx/compose.yml
+  - ./node/compose.yml
--- a/docker/monitoring/exporters/nginx/compose.yml
+++ b/docker/monitoring/exporters/nginx/compose.yml
@ -0,0 +1,12 @@
+services:
+  nginx-exporter:
+    container_name: transcendence-nginx-exporter
+    image: nginx/nginx-prometheus-exporter:latest
+    command:
+      - '-nginx.scrape-uri=http://transcendence-front:8080/status/format/json'
+    depends_on:
+      front:
+        condition: service_started
+    networks:
+      - front
+      - prom-exporter
--- a/docker/monitoring/exporters/node/compose.yml
+++ b/docker/monitoring/exporters/node/compose.yml
@ -0,0 +1,16 @@
+services:
+  node-exporter:
+    container_name: transcendence-node-exporter
+    image: prom/node-exporter:latest
+    volumes:
+      - /proc:/host/proc:ro
+      - /sys:/host/sys:ro
+      - /:/rootfs:ro
+    command:
+      - '--path.procfs=/host/proc'
+      - '--path.rootfs=/rootfs'
+      - '--path.sysfs=/host/sys'
+      - '--collector.filesystem.mount-points-exclude=^/(sys|proc|dev|host|etc)($$|/)'
+    networks:
+      - prom-exporter
+    restart: unless-stopped
--- a/docker/monitoring/graphana/Dockerfile
+++ b/docker/monitoring/graphana/Dockerfile
@ -0,0 +1,9 @@
+FROM		grafana/grafana-oss
+
+ARG			PROM_ADMIN_PASSWD
+
+COPY		sources /etc/grafana/provisioning/datasources
+COPY		dashboards /dashboards
+COPY		dash-providers /etc/grafana/provisioning/dashboards
+
+RUN			sed -i "s|basicAuthPassword:|basicAuthPassword: $PROM_ADMIN_PASSWD|" /etc/grafana/provisioning/datasources/prometheus.yml
--- a/docker/monitoring/graphana/compose.yml
+++ b/docker/monitoring/graphana/compose.yml
@ -0,0 +1,15 @@
+services:
+  graphana:
+    container_name: transcendence-graphana
+    build:
+      dockerfile: Dockerfile
+      context: .
+      args:
+        PROM_ADMIN_PASSWD: ${PROM_PASS}
+    ports:
+      - ${GRAPH_PORT}:3000
+    environment:
+      - TZ=Europe/Paris
+    networks:
+      - prom
+    restart: unless-stopped
--- a/docker/monitoring/graphana/dash-providers/providers.yml
+++ b/docker/monitoring/graphana/dash-providers/providers.yml
@ -0,0 +1,15 @@
+apiVersion: 1
+
+providers:
+  - name: 'knl_meowscendence dashhhh'
+    # <bool> disable dashboard deletion
+    disableDeletion: false
+    # <int> how often Grafana will scan for changed dashboards
+    updateIntervalSeconds: 30
+    # <bool> allow updating provisioned dashboards from the UI
+    allowUiUpdates: false
+    options:
+      # <string, required> path to dashboard files on disk. Required when using the 'file' type
+      path: /dashboards
+      # <bool> use folder names from filesystem to create folders in Grafana
+      foldersFromFilesStructure: true
--- a/docker/monitoring/graphana/dashboards/11159_rev1.json.disabled
+++ b/docker/monitoring/graphana/dashboards/11159_rev1.json.disabled
@ -0,0 +1,933 @@
+{
+  "__inputs": [
+    {
+      "name": "DS_PROMETHEUS",
+      "label": "prometheus",
+      "description": "",
+      "type": "datasource",
+      "pluginId": "prometheus",
+      "pluginName": "Prometheus"
+    }
+  ],
+  "__requires": [
+    {
+      "type": "grafana",
+      "id": "grafana",
+      "name": "Grafana",
+      "version": "6.0.1"
+    },
+    {
+      "type": "panel",
+      "id": "graph",
+      "name": "Graph",
+      "version": "5.0.0"
+    },
+    {
+      "type": "datasource",
+      "id": "prometheus",
+      "name": "Prometheus",
+      "version": "5.0.0"
+    },
+    {
+      "type": "panel",
+      "id": "singlestat",
+      "name": "Singlestat",
+      "version": "5.0.0"
+    }
+  ],
+  "annotations": {
+    "list": [
+      {
+        "builtIn": 1,
+        "datasource": "-- Grafana --",
+        "enable": true,
+        "hide": true,
+        "iconColor": "rgba(0, 211, 255, 1)",
+        "name": "Annotations & Alerts",
+        "type": "dashboard"
+      }
+    ]
+  },
+  "description": "node.js prometheus client basic metrics",
+  "editable": true,
+  "gnetId": 11159,
+  "graphTooltip": 0,
+  "id": null,
+  "iteration": 1573392431370,
+  "links": [],
+  "panels": [
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_PROMETHEUS}",
+      "fill": 1,
+      "gridPos": {
+        "h": 7,
+        "w": 10,
+        "x": 0,
+        "y": 0
+      },
+      "id": 6,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": true,
+        "max": true,
+        "min": true,
+        "show": true,
+        "total": false,
+        "values": true
+      },
+      "lines": true,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "paceLength": 10,
+      "percentage": false,
+      "pointradius": 2,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "irate(process_cpu_user_seconds_total{instance=~\"$instance\"}[2m]) * 100",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "User CPU - {{instance}}",
+          "refId": "A"
+        },
+        {
+          "expr": "irate(process_cpu_system_seconds_total{instance=~\"$instance\"}[2m]) * 100",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "Sys CPU - {{instance}}",
+          "refId": "B"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeRegions": [],
+      "timeShift": null,
+      "title": "Process CPU Usage",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "percent",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_PROMETHEUS}",
+      "fill": 1,
+      "gridPos": {
+        "h": 7,
+        "w": 9,
+        "x": 10,
+        "y": 0
+      },
+      "id": 8,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": true,
+        "max": true,
+        "min": true,
+        "show": true,
+        "total": false,
+        "values": true
+      },
+      "lines": true,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "paceLength": 10,
+      "percentage": false,
+      "pointradius": 2,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "nodejs_eventloop_lag_seconds{instance=~\"$instance\"}",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "{{instance}}",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeRegions": [],
+      "timeShift": null,
+      "title": "Event Loop Lag",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "s",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "cacheTimeout": null,
+      "colorBackground": false,
+      "colorValue": false,
+      "colors": [
+        "#299c46",
+        "rgba(237, 129, 40, 0.89)",
+        "#d44a3a"
+      ],
+      "datasource": "${DS_PROMETHEUS}",
+      "format": "none",
+      "gauge": {
+        "maxValue": 100,
+        "minValue": 0,
+        "show": false,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
+        "h": 3,
+        "w": 5,
+        "x": 19,
+        "y": 0
+      },
+      "id": 2,
+      "interval": "",
+      "links": [],
+      "mappingType": 1,
+      "mappingTypes": [
+        {
+          "name": "value to text",
+          "value": 1
+        },
+        {
+          "name": "range to text",
+          "value": 2
+        }
+      ],
+      "maxDataPoints": 100,
+      "nullPointMode": "connected",
+      "nullText": null,
+      "postfix": "",
+      "postfixFontSize": "50%",
+      "prefix": "",
+      "prefixFontSize": "50%",
+      "rangeMaps": [
+        {
+          "from": "null",
+          "text": "N/A",
+          "to": "null"
+        }
+      ],
+      "sparkline": {
+        "fillColor": "rgba(31, 118, 189, 0.18)",
+        "full": false,
+        "lineColor": "rgb(31, 120, 193)",
+        "show": false
+      },
+      "tableColumn": "__name__",
+      "targets": [
+        {
+          "expr": "sum(nodejs_version_info{instance=~\"$instance\"}) by (version)",
+          "format": "time_series",
+          "instant": false,
+          "interval": "",
+          "intervalFactor": 1,
+          "legendFormat": "{{version}}",
+          "refId": "A"
+        }
+      ],
+      "thresholds": "",
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Node.js Version",
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
+        {
+          "op": "=",
+          "text": "N/A",
+          "value": "null"
+        }
+      ],
+      "valueName": "name"
+    },
+    {
+      "cacheTimeout": null,
+      "colorBackground": false,
+      "colorValue": false,
+      "colors": [
+        "#299c46",
+        "rgba(237, 129, 40, 0.89)",
+        "#d44a3a"
+      ],
+      "datasource": "${DS_PROMETHEUS}",
+      "format": "none",
+      "gauge": {
+        "maxValue": 100,
+        "minValue": 0,
+        "show": false,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
+        "h": 4,
+        "w": 5,
+        "x": 19,
+        "y": 3
+      },
+      "id": 4,
+      "interval": null,
+      "links": [],
+      "mappingType": 1,
+      "mappingTypes": [
+        {
+          "name": "value to text",
+          "value": 1
+        },
+        {
+          "name": "range to text",
+          "value": 2
+        }
+      ],
+      "maxDataPoints": 100,
+      "nullPointMode": "connected",
+      "nullText": null,
+      "postfix": "",
+      "postfixFontSize": "50%",
+      "prefix": "",
+      "prefixFontSize": "50%",
+      "rangeMaps": [
+        {
+          "from": "null",
+          "text": "N/A",
+          "to": "null"
+        }
+      ],
+      "sparkline": {
+        "fillColor": "rgba(31, 118, 189, 0.18)",
+        "full": false,
+        "lineColor": "#F2495C",
+        "show": true
+      },
+      "tableColumn": "",
+      "targets": [
+        {
+          "expr": "sum(changes(process_start_time_seconds{instance=~\"$instance\"}[1m]))",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "{{instance}}",
+          "refId": "A"
+        }
+      ],
+      "thresholds": "",
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Process Restart Times",
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
+        {
+          "op": "=",
+          "text": "N/A",
+          "value": "null"
+        }
+      ],
+      "valueName": "current"
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_PROMETHEUS}",
+      "fill": 1,
+      "gridPos": {
+        "h": 7,
+        "w": 16,
+        "x": 0,
+        "y": 7
+      },
+      "id": 7,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": true,
+        "max": true,
+        "min": true,
+        "rightSide": true,
+        "show": true,
+        "total": false,
+        "values": true
+      },
+      "lines": true,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "paceLength": 10,
+      "percentage": false,
+      "pointradius": 2,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "process_resident_memory_bytes{instance=~\"$instance\"}",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "Process Memory - {{instance}}",
+          "refId": "A"
+        },
+        {
+          "expr": "nodejs_heap_size_total_bytes{instance=~\"$instance\"}",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "Heap Total - {{instance}}",
+          "refId": "B"
+        },
+        {
+          "expr": "nodejs_heap_size_used_bytes{instance=~\"$instance\"}",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "Heap Used - {{instance}}",
+          "refId": "C"
+        },
+        {
+          "expr": "nodejs_external_memory_bytes{instance=~\"$instance\"}",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "External Memory - {{instance}}",
+          "refId": "D"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeRegions": [],
+      "timeShift": null,
+      "title": "Process Memory Usage",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "bytes",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_PROMETHEUS}",
+      "fill": 1,
+      "gridPos": {
+        "h": 7,
+        "w": 8,
+        "x": 16,
+        "y": 7
+      },
+      "id": 9,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": true,
+        "max": true,
+        "min": true,
+        "show": true,
+        "total": false,
+        "values": true
+      },
+      "lines": true,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "paceLength": 10,
+      "percentage": false,
+      "pointradius": 2,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "nodejs_active_handles_total{instance=~\"$instance\"}",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "Active Handler - {{instance}}",
+          "refId": "A"
+        },
+        {
+          "expr": "nodejs_active_requests_total{instance=~\"$instance\"}",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "Active Request - {{instance}}",
+          "refId": "B"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeRegions": [],
+      "timeShift": null,
+      "title": "Active Handlers/Requests Total",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_PROMETHEUS}",
+      "fill": 1,
+      "gridPos": {
+        "h": 8,
+        "w": 8,
+        "x": 0,
+        "y": 14
+      },
+      "id": 10,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": true,
+        "max": true,
+        "min": true,
+        "rightSide": false,
+        "show": true,
+        "total": false,
+        "values": true
+      },
+      "lines": true,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "paceLength": 10,
+      "percentage": false,
+      "pointradius": 2,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "nodejs_heap_space_size_total_bytes{instance=~\"$instance\"}",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "Heap Total - {{instance}} - {{space}}",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeRegions": [],
+      "timeShift": null,
+      "title": "Heap Total Detail",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "bytes",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_PROMETHEUS}",
+      "fill": 1,
+      "gridPos": {
+        "h": 8,
+        "w": 8,
+        "x": 8,
+        "y": 14
+      },
+      "id": 11,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": true,
+        "max": true,
+        "min": true,
+        "rightSide": false,
+        "show": true,
+        "total": false,
+        "values": true
+      },
+      "lines": true,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "paceLength": 10,
+      "percentage": false,
+      "pointradius": 2,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "nodejs_heap_space_size_used_bytes{instance=~\"$instance\"}",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "Heap Used - {{instance}} - {{space}}",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeRegions": [],
+      "timeShift": null,
+      "title": "Heap Used Detail",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "bytes",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_PROMETHEUS}",
+      "fill": 1,
+      "gridPos": {
+        "h": 8,
+        "w": 8,
+        "x": 16,
+        "y": 14
+      },
+      "id": 12,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": true,
+        "max": true,
+        "min": true,
+        "rightSide": false,
+        "show": true,
+        "total": false,
+        "values": true
+      },
+      "lines": true,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "paceLength": 10,
+      "percentage": false,
+      "pointradius": 2,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "nodejs_heap_space_size_available_bytes{instance=~\"$instance\"}",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "Heap Used - {{instance}} - {{space}}",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeRegions": [],
+      "timeShift": null,
+      "title": "Heap Available Detail",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "bytes",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    }
+  ],
+  "schemaVersion": 18,
+  "style": "dark",
+  "tags": [
+    "nodejs"
+  ],
+  "templating": {
+    "list": [
+      {
+        "allValue": null,
+        "current": {},
+        "datasource": "${DS_PROMETHEUS}",
+        "definition": "label_values(nodejs_version_info, instance)",
+        "hide": 0,
+        "includeAll": true,
+        "label": "instance",
+        "multi": true,
+        "name": "instance",
+        "options": [],
+        "query": "label_values(nodejs_version_info, instance)",
+        "refresh": 1,
+        "regex": "",
+        "skipUrlSync": false,
+        "sort": 1,
+        "tagValuesQuery": "",
+        "tags": [],
+        "tagsQuery": "",
+        "type": "query",
+        "useTags": false
+      }
+    ]
+  },
+  "time": {
+    "from": "now-1h",
+    "to": "now"
+  },
+  "timepicker": {
+    "refresh_intervals": [
+      "5s",
+      "10s",
+      "30s",
+      "1m",
+      "5m",
+      "15m",
+      "30m",
+      "1h",
+      "2h",
+      "1d"
+    ],
+    "time_options": [
+      "5m",
+      "15m",
+      "1h",
+      "6h",
+      "12h",
+      "24h",
+      "2d",
+      "7d",
+      "30d"
+    ]
+  },
+  "timezone": "",
+  "title": "NodeJS Application Dashboard",
+  "uid": "PTSqcpJWk",
+  "version": 4
+}
--- a/docker/monitoring/graphana/dashboards/14900_rev2.json
+++ b/docker/monitoring/graphana/dashboards/14900_rev2.json
--- a/docker/monitoring/graphana/dashboards/1860_rev41.json
+++ b/docker/monitoring/graphana/dashboards/1860_rev41.json
--- a/docker/monitoring/graphana/sources/prometheus.yml
+++ b/docker/monitoring/graphana/sources/prometheus.yml
@ -0,0 +1,13 @@
+apiVersion: 1
+
+datasources:
+  - name: Prometheus
+    type: prometheus
+    access: proxy
+    url: http://transcendence-prom:9090/prometheus
+    basicAuth: true
+    basicAuthUser: admin
+    secureJsonData:
+      basicAuthPassword:
+    isDefault: true
+    editable: true
--- a/docker/monitoring/prometheus/Dockerfile
+++ b/docker/monitoring/prometheus/Dockerfile
@ -0,0 +1,11 @@
+FROM		prom/prometheus
+
+ARG			PROM_ADMIN_PASSWD
+ARG			PROM_ADMIN_PASSWD_HASH
+
+COPY		./config/prometheus.yml /etc/prometheus/prometheus.yml
+COPY		./config/web-config.yml /etc/prometheus/web-config.yml
+COPY		./config/rules.yml /etc/prometheus/rules.yml
+
+RUN			sed -i "s/PROM_ADMIN_PASSWD/$(printf '%s\n' "$PROM_ADMIN_PASSWD" | sed -e 's/[\/&]/\\&/g')/g" /etc/prometheus/prometheus.yml
+RUN			sed -i "s/PROM_ADMIN_PASSWD_HASH/$(printf '%s\n' "$PROM_ADMIN_PASSWD_HASH" | sed -e 's/[\/&]/\\&/g')/g" /etc/prometheus/web-config.yml
--- a/docker/monitoring/prometheus/compose.yml
+++ b/docker/monitoring/prometheus/compose.yml
@ -0,0 +1,30 @@
+services:
+  prometheus:
+    container_name: transcendence-prom
+    build:
+      dockerfile: Dockerfile
+      context: .
+      args:
+        PROM_ADMIN_PASSWD: ${PROM_PASS}
+        PROM_ADMIN_PASSWD_HASH: ${PROM_HASH}
+    environment:
+      - TZ=Europe/Paris
+    ports:
+      - ${PROM_PORT}:9090
+    volumes:
+      - prometheus_data:/prometheus
+    depends_on:
+      front:
+        condition: service_started
+    command:
+      - '--config.file=/etc/prometheus/prometheus.yml'
+      - '--storage.tsdb.path=/prometheus'
+      - '--web.config.file=/etc/prometheus/web-config.yml'
+      - '--web.external-url=/prometheus/'
+      - '--web.console.libraries=/etc/prometheus/console_libraries'
+      - '--web.console.templates=/etc/prometheus/consoles'
+      - '--web.enable-lifecycle'
+    networks:
+      - prom
+      - prom-exporter
+    restart: unless-stopped
--- a/docker/monitoring/prometheus/config/prometheus.yml
+++ b/docker/monitoring/prometheus/config/prometheus.yml
@ -0,0 +1,30 @@
+global:
+  scrape_interval: 5s
+
+alerting:
+  alertmanagers:
+    - static_configs:
+      - targets:
+        - transcendence-alert:9093
+
+scrape_configs:
+  - job_name: 'prometheus'
+    metrics_path: '/prometheus/metrics'
+    basic_auth:
+      username: admin
+      password: PROM_ADMIN_PASSWD
+    static_configs:
+      - targets: ['localhost:9090']
+
+  - job_name: 'nginx'
+    static_configs:
+      - targets: ['nginx-exporter:9113']
+  
+  - job_name: 'node-exporter'
+    static_configs:
+      - targets: ['node-exporter:9100']
+
+  - job_name: 'nodejs'
+    static_configs:
+      - targets: ['transcendence-api-auth:3000']
+      - targets: ['transcendence-api-user:3000']
--- a/docker/monitoring/prometheus/config/rules.yml
+++ b/docker/monitoring/prometheus/config/rules.yml
@ -0,0 +1,12 @@
+groups:
+- name: AllInstances
+  rules:
+  - alert: InstanceDown
+    # Condition for alerting
+    expr: up == 0
+    for: 20s
+    annotations:
+      title: 'Instance {{ $labels.instance }} down'
+      description: '{{ $labels.instance }} of job {{ $labels.job }} has been down for more than 20 seconds.'
+    labels:
+      severity: 'critical'
--- a/docker/monitoring/prometheus/config/web-config.yml
+++ b/docker/monitoring/prometheus/config/web-config.yml
@ -0,0 +1,2 @@
+basic_auth_users:
+  admin: PROM_ADMIN_PASSWD_HASH
--- a/docker/networks.yml
+++ b/docker/networks.yml
@ -0,0 +1,9 @@
+networks:
+  front:
+    name: transcendence-front
+  back:
+    name: transcendence-back
+  prom:
+    name: transcendence-prom
+  prom-exporter:
+    name: transcendence-prom-exporter
--- a/docker/volumes.yml
+++ b/docker/volumes.yml
@ -0,0 +1,7 @@
+volumes:
+  prometheus_data:
+    name: transcendence-prom-data
+  db-auth:
+    name: transcendence-api-auth-db
+  db-user:
+    name: transcendence-api-user-db
--- a/package.json
+++ b/package.json
@ -9,7 +9,8 @@
 		"better-sqlite3": "^12.2.0",
 		"fastify": "^5.4.0",
 		"fastify-cli": "^7.4.0",
-		"google-auth-library": "^10.1.0"
+		"google-auth-library": "^10.1.0",
+		"prom-client": "^15.1.3"
 	},
 	"type": "module",
 	"devDependencies": {
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@ -38,6 +38,9 @@ importers:
      google-auth-library:
        specifier: ^10.1.0
        version: 10.1.0
+      prom-client:
+        specifier: ^15.1.3
+        version: 15.1.3
    devDependencies:
      '@tailwindcss/vite':
        specifier: ^4.1.11
@ -268,6 +271,10 @@ packages:
    resolution: {integrity: sha512-9I2Zn6+NJLfaGoz9jN3lpwDgAYvfGeNYdbAIjJOqzs4Tpc+VU3Jqq4IofSUBKajiDS8k9fZIg18/z13mpk1bsA==}
    engines: {node: '>=8'}

+  '@opentelemetry/api@1.9.0':
+    resolution: {integrity: sha512-3giAOQvZiH5F9bMlMiv8+GSPMeqg0dbaeo58/0SlA9sxSqZhnUtxzX9/2FzyhS9sWQf5S0GJE0AKBrFqjpeYcg==}
+    engines: {node: '>=8.0.0'}
+
  '@rollup/rollup-android-arm-eabi@4.44.2':
    resolution: {integrity: sha512-g0dF8P1e2QYPOj1gu7s/3LVP6kze9A7m6x0BZ9iTdXK8N5c2V7cpBKHV3/9A4Zd8xxavdhK0t4PnqjkqVmUc9Q==}
    cpu: [arm]
@ -520,6 +527,9 @@ packages:
  bindings@1.5.0:
    resolution: {integrity: sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==}

+  bintrees@1.0.2:
+    resolution: {integrity: sha512-VOMgTMwjAaUG580SXn3LacVgjurrbMme7ZZNYGSSV7mmtY6QQRh0Eg3pwIcntQ77DErK1L0NxkbetjcoXzVwKw==}
+
  bl@4.1.0:
    resolution: {integrity: sha512-1W07cM9gS6DcLperZfFSj+bWLtaPGSOHWhPiGzXmvVJbRLdG82sH/Kn8EtW1VqWVA54AKf2h5k5BbnIbwF3h6w==}

@ -1093,6 +1103,10 @@ packages:
  process-warning@5.0.0:
    resolution: {integrity: sha512-a39t9ApHNx2L4+HBnQKqxxHNs1r7KF+Intd8Q/g1bUh6q0WIp9voPXJ/x0j+ZL45KF1pJd9+q2jLIRMfvEshkA==}

+  prom-client@15.1.3:
+    resolution: {integrity: sha512-6ZiOBfCywsD4k1BN9IX0uZhF+tJkV8q8llP64G5Hajs4JOeVLPCwpPVcpXy3BwYiUGgyJzsJJQeOIv7+hDSq8g==}
+    engines: {node: ^16 || ^18 || >=20}
+
  proxy-from-env@1.1.0:
    resolution: {integrity: sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg==}

@ -1225,6 +1239,9 @@ packages:
    resolution: {integrity: sha512-5S7Va8hKfV7W5U6g3aYxXmlPoZVAwUMy9AOKyF2fVuZa2UD3qZjg578OrLRt8PcNN1PleVaL/5/yYATNL0ICUw==}
    engines: {node: '>=18'}

+  tdigest@0.1.2:
+    resolution: {integrity: sha512-+G0LLgjjo9BZX2MfdvPfH+MKLCrxlXSYec5DaPYP1fe6Iyhf0/fSmJ0bFiZ1F8BT6cGXl2LpltQptzjXKWEkKA==}
+
  thread-stream@3.1.0:
    resolution: {integrity: sha512-OqyPZ9u96VohAyMfJykzmivOrY2wfMSf3C5TtFJVgN+Hm6aj+voFhlK+kZEIv2FBh1X6Xp3DlnCOfEQ3B2J86A==}

@ -1460,6 +1477,8 @@ snapshots:

  '@lukeed/ms@2.0.2': {}

+  '@opentelemetry/api@1.9.0': {}
+
  '@rollup/rollup-android-arm-eabi@4.44.2':
    optional: true

@ -1656,6 +1675,8 @@ snapshots:
    dependencies:
      file-uri-to-path: 1.0.0

+  bintrees@1.0.2: {}
+
  bl@4.1.0:
    dependencies:
      buffer: 5.7.1
@ -2264,6 +2285,11 @@ snapshots:

  process-warning@5.0.0: {}

+  prom-client@15.1.3:
+    dependencies:
+      '@opentelemetry/api': 1.9.0
+      tdigest: 0.1.2
+
  proxy-from-env@1.1.0: {}

  pump@3.0.3:
@ -2412,6 +2438,10 @@ snapshots:
      mkdirp: 3.0.1
      yallist: 5.0.0

+  tdigest@0.1.2:
+    dependencies:
+      bintrees: 1.0.2
+
  thread-stream@3.1.0:
    dependencies:
      real-require: 0.2.0
--- a/src/api/.gitkeep
+++ b/src/api/.gitkeep
--- a/src/api/auth/default.js
+++ b/src/api/auth/default.js
@ -1,5 +1,6 @@
 import fastifyJWT from '@fastify/jwt';
 import fastifyCookie from '@fastify/cookie';
+import client from 'prom-client';

 import { register } from './register.js';
 import { login } from './login.js';
@ -13,6 +14,7 @@ import { totpVerify } from './totpVerify.js';

 const saltRounds = 10;
 export const appName = process.env.APP_NAME || 'knl_meowscendence';
+const collectDefaultMetrics = client.collectDefaultMetrics

 authDB.prepareDB();

@ -21,6 +23,30 @@ authDB.prepareDB();
 * @param {import('fastify').FastifyPluginOptions}	options
 */
 export default async function(fastify, options) {
+
+	collectDefaultMetrics({ labels: { service: "auth-api" } })
+	client.register.setDefaultLabels({ service: "auth-api" })
+
+	const httpRequestCounter = new client.Counter({
+		name: 'http_requests_total',
+		help: 'Total number of HTTP requests',
+		labelNames: ['method', 'route', 'status_code'],
+	})
+
+	fastify.addHook('onResponse', (req, res, done) => {
+		httpRequestCounter.inc({
+			method: req.method,
+			route: req.routerPath || req.url,
+			status_code: res.statusCode,
+		})
+		done()
+	})
+	fastify.get('/metrics', async (req, reply) => {
+		reply
+			.header('Content-Type', client.register.contentType)
+			.send(await client.register.metrics())
+	})
+
 	fastify.register(fastifyJWT, {
 		secret: process.env.JWT_SECRET || '123456789101112131415161718192021',
 		cookie: {
--- a/src/api/user/default.js
+++ b/src/api/user/default.js
@ -1,8 +1,10 @@
 import fastifyJWT from '@fastify/jwt';
 import fastifyCookie from '@fastify/cookie';
 import Database from 'better-sqlite3';
+import client from 'prom-client';

 var env = process.env.NODE_ENV || 'development';
+const collectDefaultMetrics = client.collectDefaultMetrics

 let database;

@ -15,13 +17,13 @@ if (!env || env === 'development') {

 function prepareDB() {
 	database.exec(`
-		CREATE TABLE userData (
+		CREATE TABLE IF NOT EXISTS userData (
 			username TEXT PRIMARY KEY,
 			displayName TEXT
 		) STRICT
 	`);
 	database.exec(`
-		CREATE TABLE friends (
+		CREATE TABLE IF NOT EXISTS friends (
 			username TEXT,
 			friendName TEXT,
 			UNIQUE(username, friendName),
@ -57,6 +59,30 @@ const deleteFriends = database.prepare('DELETE FROM friends WHERE username = ?;'
 */
 export default async function(fastify, options) {

+	collectDefaultMetrics({ labels: { service: "auth-api" } })
+	client.register.setDefaultLabels({ service: "auth-api" })
+
+	const httpRequestCounter = new client.Counter({
+		name: 'http_requests_total',
+		help: 'Total number of HTTP requests',
+		labelNames: ['method', 'route', 'status_code'],
+	})
+
+	fastify.addHook('onResponse', (req, res, done) => {
+		httpRequestCounter.inc({
+			method: req.method,
+			route: req.routerPath || req.url,
+			status_code: res.statusCode,
+		})
+		done()
+	})
+	fastify.get('/metrics', async (req, reply) => {
+		reply
+			.header('Content-Type', client.register.contentType)
+			.send(await client.register.metrics())
+	})
+
+
 	fastify.register(fastifyJWT, {
 		secret: process.env.JWT_SECRET || '123456789101112131415161718192021',
 		cookie: {
--- a/src/front/.git-keep
+++ b/src/front/.git-keep
--- a/src/modules/.git-keep
+++ b/src/modules/.git-keep
--- a/src/start.js
+++ b/src/start.js
@ -13,6 +13,12 @@ const loggerOption = {
 	}
 };

+function sigHandle(signal) {
+	process.exit(0);
+}
+
+process.on('SIGINT', sigHandle);
+
 async function start() {
 	const target = process.env.API_TARGET || 'all';

--- a/src/utils/.git-keep
+++ b/src/utils/.git-keep